CN110823313B - Water depth measuring device for forest hydrology research - Google Patents
Water depth measuring device for forest hydrology research Download PDFInfo
- Publication number
- CN110823313B CN110823313B CN201911232943.6A CN201911232943A CN110823313B CN 110823313 B CN110823313 B CN 110823313B CN 201911232943 A CN201911232943 A CN 201911232943A CN 110823313 B CN110823313 B CN 110823313B
- Authority
- CN
- China
- Prior art keywords
- rod
- connecting rod
- threaded
- water
- tripod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 59
- 238000011160 research Methods 0.000 title claims abstract description 12
- 230000000149 penetrating effect Effects 0.000 claims abstract description 9
- 239000003643 water by type Substances 0.000 claims abstract description 6
- 238000001514 detection method Methods 0.000 claims description 40
- 238000009434 installation Methods 0.000 claims description 11
- 239000010985 leather Substances 0.000 claims description 11
- 239000000523 sample Substances 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- 238000011179 visual inspection Methods 0.000 claims 1
- 238000005259 measurement Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000013507 mapping Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/04—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by dip members, e.g. dip-sticks
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention relates to a depth of water measuring device for forest hydrology research, which relates to the technical field of hydrology depth of water detecting devices, wherein a first threaded hole is formed in the lower side wall of a mounting seat in a penetrating manner, a detecting rod is inserted and screwed in the first threaded hole through a first threaded head, and a plurality of detecting rods are connected in series from top to bottom; a second threaded hole is formed in the right side wall of the mounting seat in a penetrating manner, a connecting rod is inserted and screwed in the second threaded hole through a second threaded head, and a plurality of connecting rods are connected in series left and right; a bracket is fixedly arranged on the tripod, a guide ring is fixedly arranged on the bracket, a guide rod penetrates through the guide ring, and a fixed seat is fixedly arranged at the upper end of the guide rod; the upper surface of the fixed seat is provided with a clamping groove, and the connecting rod is movably clamped in the clamping groove; but its gauge rod series connection is convenient for measure the depth of water of difference, and it is connected gauge rod and tripod through the connecting rod, and the operating personnel of being convenient for sends the gauge rod to appointed waters at the bank, and fixes the gauge rod through the tripod, makes things convenient for one-man operation.
Description
Technical Field
The invention relates to the technical field of hydrographic water depth detection devices, in particular to a water depth measuring device for forest hydrographic research.
Background
When hydrological exploration is carried out, the water depth of a water area needs to be mapped in real time, and the water area can be conveniently and properly planned and utilized according to the hydrological data.
Among the prior art, when measuring the depth of water, surveying staff can insert the aquatic through the probe rod, insert the degree of depth according to the probe rod volume and measure the depth of water, this kind of detection mode needs surveying staff to hold the probe rod constantly, when measuring offshore limit waters far away, need arrive at appointed waters with the help of instruments such as boats, the measurement process is wasted time and energy, and utilize the probe rod when measuring, surveying staff need restrain and hold the probe rod and carry out the reading, inconvenient operation of carrying out record data etc., in addition, survey different depths of water and need use the probe rod of different length, need carry a large amount of instruments when carrying out open-air survey and drawing, need improve.
Disclosure of Invention
The invention aims to provide a forest hydrological research water depth measuring device which is reasonable in design and convenient to use, aiming at the defects and shortcomings of the prior art, wherein the detection rods can be connected in series, so that different water depths can be conveniently measured, the detection rods are connected with a tripod through connecting rods, so that an operator can conveniently send the detection rods to a designated water area on the shore, and the detection rods are fixed through the tripod, so that the forest hydrological research water depth measuring device is convenient to operate by a single person.
In order to achieve the purpose, the invention adopts the technical scheme that: the device comprises a mounting seat, detecting rods, connecting rods, a tripod, a support and a fixing seat, wherein a first threaded hole is formed in the lower side wall of the mounting seat in a penetrating manner, the detecting rods are inserted and screwed in the first threaded hole through a first threaded head, the first threaded head is fixedly arranged on the upper end heads of the detecting rods, a first threaded sleeve is fixedly arranged at the lower ends of the detecting rods, a plurality of detecting rods are vertically connected in series, and the detecting rod positioned on the lower side of the two adjacent detecting rods is inserted and screwed in the first threaded sleeve at the lower end of the detecting rod positioned on the upper side through the first threaded head at the upper end of the detecting rod; a second threaded hole is formed in the right side wall of the mounting seat in a penetrating mode, a connecting rod is inserted into the second threaded hole through the second threaded head in a screwed mode, the second threaded head is fixedly arranged on the left end head of the connecting rod, a second threaded sleeve is fixedly arranged on the right end of the connecting rod, the connecting rods are connected in series left and right, and the connecting rod on the right side of every two adjacent connecting rods is inserted into the second threaded sleeve on the right end of the detection rod on the left side through the second threaded head on the left end of the connecting rod;
a bracket is fixedly arranged on the tripod, a guide ring is fixedly arranged on the bracket, a guide rod penetrates through the guide ring, a fixed seat is fixedly arranged at the upper end of the guide rod, the fixed seat is arranged above the bracket, a lead screw is screwed on a bearing on the lower surface of the fixed seat, a screw nut is fixedly arranged on the bracket, the lead screw is screwed in the screw nut through a thread, and a knob is fixedly arranged at the lower end of the lead screw; the clamping groove is formed in the upper surface of the fixing base, the connecting rod is movably clamped in the clamping groove, the clamping plate is hinged to the upper surface of the fixing base through the hinge, the connecting rod is tightly clamped between the clamping groove and the clamping plate, the nut screw rod is movably arranged on the movable edge of the clamping plate in a penetrating mode, and the nut screw rod is inserted into the fixing base and connected to the fixing base in a rotating mode.
Further, the fixing base on the level about be provided with two and look at the mountain, the fixed sight that is provided with on the upper surface of mount pad, the sight flushes with looking to the mountain and sets up.
Furthermore, a collecting cylinder is fixedly arranged on the tripod, and a cover is screwed on the opening of the collecting cylinder in a sleeved mode through threads.
Furthermore, the connecting rod on the activity cover be equipped with fixed cover No. one, fixed sheathe in and fixedly be provided with the leather measuring tape, the exit end of leather measuring tape flushes the setting with the lower surface of mount pad, the activity of leather measuring tape is served and is fixedly provided with the balancing weight.
Furthermore, a second fixing sleeve is movably sleeved on the detection rod, and a floating plate is fixedly arranged on the second fixing sleeve.
The working principle of the invention is as follows: erecting a tripod on the water margin, enabling the bottom of the tripod to be flush with the water surface as far as possible, installing a detection rod according to the approximate depth of a water area to be measured by visual observation, sequentially connecting a plurality of detection rods through a first thread bush and a first thread head, and rotationally arranging the detection rod at the uppermost end in a first thread hole on an installation seat through the first thread head, completing the installation of the detection rod at the moment, installing a connecting rod on the installation seat by the same method, connecting the plurality of connecting rods through a second thread bush and a second thread head, rotationally connecting the connecting rod at the leftmost end in a second thread hole on the installation seat through the second thread head, wherein the total length of the connecting rods connected in series is longer than the distance from the tripod to the water area to be measured, clamping the connecting rods in clamping grooves on a fixed seat, covering a clamping plate, screwing a nut screw rod tightly, and clamping the connecting rod between the fixed seat and the clamping plate, the detecting rod is inserted in the measuring water area at this moment, the height of the fixing seat is adjusted by rotating the lead screw, the lower end of the detecting rod is made to touch the bottom of the measuring water area, the mounting seat is made to flush with the fixing seat, the distance from the bottom to the mounting seat is calculated according to the number of the connected detecting rods at this moment, the distance between the ground on which the tripod is erected and the fixing seat is measured through the ruler, and then the water depth of the measuring water area is the difference value of the two distances.
After adopting the structure, the invention has the beneficial effects that:
1. the plurality of detection rods are connected in series and fixed on the lower surface of the mounting seat, and can be adjusted according to the depths of different water areas, so that the water areas with different depths can be conveniently measured;
2. the connecting rod can connect the mounting seat with a tripod erected on the bank, so that the detection rod can be conveniently erected in a water area far away from the bank for measurement;
3. the tripod is used for fixed mounting seat, is convenient for erect at equipment and fixes equipment after accomplishing, and the person of facilitating the use continues surveying and mapping work on next step, makes things convenient for one-man operation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic view of the connection structure of the mounting seat, the detection rod and the connection rod in the present invention.
Fig. 3 is a schematic view of the structure of the probe rod of the present invention.
Fig. 4 is a schematic structural view of the connecting rod of the present invention.
FIG. 5 is a schematic view of the connection structure of the fixing base and the connecting rod of the present invention.
Fig. 6 is a schematic view of the connection structure of the second fixing sleeve and the floating plate of the present invention.
Description of reference numerals:
the mounting base 1, a screw hole 2, the probe rod 3, a thread head 4, a thread bush 5, No. two screw holes 6, the connecting rod 7, No. two thread heads 8, No. two thread bushes 9, the tripod 10, the support 11, the guide ring 12, the guide rod 13, the fixing base 14, the lead screw 15, the screw 16, the draw-in groove 17, the splint 18, the nut screw 19, expect mountain 20, sight 21, the collection tube 22, the lid 23, No. one fixed cover 24, the leather measuring tape 25, the balancing weight 26, No. two fixed covers 27, the kickboard 28.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
Referring to fig. 1-6, the present embodiment comprises a mounting base 1, a detecting rod 3, a connecting rod 7, a tripod 10, a support 11, and a fixing base 14, wherein a first threaded hole 2 is formed through a lower sidewall of the mounting base 1, a detecting rod 3 is inserted and screwed into the first threaded hole 2 through a first threaded head 4, the first threaded head 4 is welded to an upper end of the detecting rod 3, a first threaded sleeve 5 is welded to a lower end of the detecting rod 3, an appropriate number of detecting rods 3 are selected to be arranged in series up and down according to real-time water depth, the number of the detecting rods 3 used first needs to ensure that the detecting rod 3 at the lowest end can touch the water bottom, the detecting rod 3 at the lower end of the upper side is inserted and screwed into the first threaded sleeve 5 at the lower end of the detecting rod 3 at the lower end of the upper side through the first threaded head 4 of the detecting rod 3, a second fixed sleeve 27, the second fixing sleeve 27 is sleeved with the floating plate 28 fixedly glued, the second fixing sleeve 27 freely slides on the detection rod 3, after the detection rod 3 is inserted, the floating plate 28 falls and floats on the water surface, and whether the detection rod 3 is vertically inserted can be observed by observing the positions of the floating plate 28 and the water surface, so that an operator can conveniently adjust the position of the detection rod 3; a second threaded hole 6 is arranged on the right side wall of the mounting seat 1 in a penetrating manner, a connecting rod 7 is inserted and screwed in the second threaded hole 6 through a second threaded head 8, the second threaded head 8 is welded on the left end head of the connecting rod 7, a second threaded sleeve 9 is welded at the right end of the connecting rod 7, a proper number of connecting rods 7 are selected according to the distance from a measuring water area to a tripod, the connecting rods 7 are arranged in series from left to right, the number of the connecting rods 7 needs to be ensured that the total length of the connecting rods 7 is larger than the length of the mounting seat 1 from the bank side, the connecting rod 7 on the right side in two adjacent connecting rods 7 is inserted and screwed in the second threaded sleeve 9 at the right end of the detecting rod 3 on the left side through the second threaded head 8 at the left end, a first fixing sleeve 24 is movably sleeved on the connecting rod 7, a leather measuring tape 25 is fixed on the first fixing sleeve 24 through screws, the outlet end of the leather, during normal measurement, in order to ensure accurate reading, the tripod 10 needs to be erected at a position flush with the water surface, but after the distance between the mounting base 1 and the water surface is measured through the leather measuring tape 25, the water depth can be directly obtained as the difference value between the total length of the connecting rod 7 and the extending length of the leather measuring tape 25, so that the tripod 10 can be conveniently erected at any position;
a support 11 is welded on the tripod 10, a guide ring 12 is welded on the support 11, a guide rod 13 penetrates through the guide ring 12, a fixed seat 14 is welded at the upper end of the guide rod 13, the fixed seat 14 is erected above the support 11, a lead screw 15 is screwed on a bearing on the lower surface of the fixed seat 14, a screw nut 16 is welded on the support 11, the lead screw 15 is screwed in the screw nut 16 through threads, and a knob is fixed by gluing at the lower end of the lead screw 15; a clamping groove 17 is formed in the upper surface of the fixed seat 14, the connecting rod 7 is movably clamped in the clamping groove 17, a collecting cylinder 22 is welded on the tripod 10, a cover 23 is screwed on the opening of the collecting cylinder 22 in a sleeved mode through threads, and the detecting rod 3 and the connecting rod 7 are conveniently placed in the collecting cylinder 22; be equipped with splint 18 through the hinge on fixing base 14's the upper surface, connecting rod 7 presss from both sides tight setting between draw-in groove 17 and splint 18, nut screw 19 is worn to be equipped with in the activity edge activity of splint 18, nut screw 19 inserts and establishes and connect soon on fixing base 14, the level is provided with two on fixing base 14 and expects mountain 20, it is equipped with sight 21 to weld on mounting base 1's the upper surface, sight 21 flushes the setting with expecting mountain 20, when setting up the device, connecting rod 7 buckles easily, make the deviation appear in the reading out, it aims sight 21 to expect mountain 20 through two, when two expect that mountain 20 and sight 21 are even into an organic whole, connecting rod 7 levels, mounting base 1 flushes with fixing base 14 promptly, can guarantee that the reading is accurate.
The working principle of the specific embodiment is as follows: erecting a tripod 10 on the water margin ground, enabling the bottom of the tripod 10 to be flush with the water surface as much as possible, installing a detection rod 3 according to the approximate depth of a water area to be measured by visual observation, sequentially connecting a plurality of detection rods 3 through a first threaded sleeve 5 and a first threaded head 4, and rotatably arranging the detection rod 3 at the uppermost end in a first threaded hole 2 on an installation base 1 through the first threaded head 4, at the moment, completing the installation of the detection rod 3, installing a connecting rod 7 on the installation base 1 by the same method, connecting the plurality of connecting rods 7 through a second threaded sleeve 9 and a second threaded head 8, rotatably connecting the connecting rod 7 at the leftmost end in a second threaded hole 6 on the installation base 1 through the second threaded head 8, wherein the total length of the connecting rods 7 in series connection needs the distance from the tripod 10 to the water area to be measured, clamping the connecting rod 7 in a clamping groove 17 on a fixed base 14, and covering a clamping plate 18, and the nut screw 19 is screwed down, so that the connecting rod 7 is clamped between the fixed seat 14 and the clamping plate 18, the detection rod 3 is inserted into a measurement water area at the moment, the screw rod 15 is rotated to adjust the height of the fixed seat 14, the lower end of the detection rod 3 is made to touch the bottom of the measurement water area, the mounting seat 1 is made to be flush with the fixed seat 14, the distance from the water bottom to the mounting seat 1 is calculated to be X according to the number of the connected detection rods 3, the distance between the ground where the tripod 10 is erected and the fixed seat 14 is measured to be Y through a ruler, the water depth of the measurement water area is Z, and Z is X-Y.
After adopting above-mentioned structure, this embodiment beneficial effect does:
1. the plurality of detection rods 3 are connected in series and fixed on the lower surface of the mounting seat 1, and can be adjusted according to the depths of different water areas, so that the water areas with different depths can be conveniently measured;
2. the connecting rod 7 can connect the mounting base 1 with a tripod 10 erected on the bank, so that the detection rod 3 can be conveniently erected in a water area far away from the bank for measurement;
3. the tripod 10 is used for fixing the mounting base 1, so that the equipment can be conveniently fixed after the equipment is erected, a user can conveniently continue surveying and mapping work on the next step, and the operation is convenient for one person.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (6)
1. The utility model provides a forest hydrology research is with water depth measuring device, it contains mount pad (1), gauge rod (3), connecting rod (7), support (11), its characterized in that: the device is characterized by further comprising a tripod (10) and a fixed seat (14), wherein a first threaded hole (2) is formed in the lower side wall of the mounting seat (1) in a penetrating mode, a detection rod (3) is inserted and screwed in the first threaded hole (2) through a first threaded head (4), the first threaded head (4) is fixedly arranged on the upper end head of the detection rod (3), a first threaded sleeve (5) is fixedly arranged at the lower end of the detection rod (3), a plurality of detection rods (3) are vertically and serially arranged, and the detection rod (3) positioned on the lower side in two adjacent detection rods (3) is inserted and screwed in the first threaded sleeve (5) positioned at the lower end of the detection rod (3) positioned on the upper side through the first threaded head (4) at the upper end; a second threaded hole (6) is formed in the right side wall of the mounting seat (1) in a penetrating mode, a connecting rod (7) is inserted and screwed in the second threaded hole (6) through a second threaded head (8), the second threaded head (8) is fixedly arranged on the left end head of the connecting rod (7), a second threaded sleeve (9) is fixedly arranged at the right end of the connecting rod (7), a plurality of connecting rods (7) are arranged in series from left to right, and a connecting rod (7) located on the right side in two adjacent connecting rods (7) is inserted and screwed in the second threaded sleeve (9) located at the right end of a detecting rod (3) located on the left side through the second threaded head (8) at the left end of the connecting rod;
a support (11) is fixedly arranged on the tripod (10), a guide ring (12) is fixedly arranged on the support (11), a guide rod (13) penetrates through the guide ring (12), a fixed seat (14) is fixedly arranged at the upper end of the guide rod (13), the fixed seat (14) is erected above the support (11), a lead screw (15) is arranged on the lower surface of the fixed seat (14) in a rotating mode through a bearing, a screw nut (16) is fixedly arranged on the support (11), the lead screw (15) penetrates through a thread and is connected in the screw nut (16) in a rotating mode, and a knob is fixedly arranged at the lower end of the lead screw (15); the upper surface of the fixing seat (14) is provided with a clamping groove (17), the connecting rod (7) is movably clamped in the clamping groove (17), the upper surface of the fixing seat (14) is hinged with a clamping plate (18) through a hinge, the connecting rod (7) is tightly clamped between the clamping groove (17) and the clamping plate (18), a nut screw (19) is movably arranged on the movable edge of the clamping plate (18) in a penetrating mode, and the nut screw (19) is inserted and screwed on the fixing seat (14).
2. The device for measuring the depth of water for forest hydrology research according to claim 1, wherein: the fixing seat (14) is horizontally provided with two sights (20) at the left and right sides, the upper surface of the mounting seat (1) is fixedly provided with a sight (21), and the sight (21) and the sights (20) are arranged in a flush mode.
3. The device for measuring the depth of water for forest hydrology research according to claim 1, wherein: a collecting cylinder (22) is fixedly arranged on the tripod (10), and a cover (23) is screwed on the opening part of the collecting cylinder (22) in a sleeved mode through threads.
4. The device for measuring the depth of water for forest hydrology research according to claim 1, wherein: connecting rod (7) go up the activity cover and be equipped with fixed cover (24) No. one, fixed cover (24) are gone up and are fixed leather measuring tape (25) are provided with, the exit end of leather measuring tape (25) flushes the setting with the lower surface of mount pad (1), the activity of leather measuring tape (25) is served and is fixed be provided with balancing weight (26).
5. The device for measuring the depth of water for forest hydrology research according to claim 1, wherein: the detection rod (3) is movably sleeved with a second fixing sleeve (27), and the second fixing sleeve (27) is fixedly provided with a floating plate (28).
6. The device for measuring the depth of water for forest hydrology research according to claim 1, wherein: the working principle is as follows: the tripod (10) is erected on the water margin ground, the bottom of the tripod (10) is enabled to be flush with the water surface as much as possible, a detection rod (3) is installed according to the approximate depth of a water area to be measured through visual inspection, a plurality of detection rods (3) are sequentially connected through a first threaded sleeve (5) and a first threaded head (4), the detection rod (3) at the uppermost end is screwed in a first threaded hole (2) in an installation base (1) through the first threaded head (4), the detection rod (3) is installed at the moment, a connecting rod (7) is installed on the installation base (1) through the same method, a plurality of connecting rods (7) are connected through a second threaded sleeve (9) and a second threaded head (8), the connecting rod (7) at the leftmost end is screwed in a second threaded hole (6) in the installation base (1) through the second threaded head (8), and the total length of the connecting rods (7) in series connection is longer than the distance from the tripod (10) to the water area to be measured, clamping connecting rod (7) in draw-in groove (17) of clamp on fixing base (14), cover splint (18), and screw up nut screw (19), make connecting rod (7) press from both sides tightly between fixing base (14) and splint (18), probe rod (3) are inserted and are measured the waters this moment, rotate lead screw (15) and adjust the height of fixing base (14), make the lower extreme of probe rod (3) touch the bottom of measuring the waters, and make mount pad (1) flush with fixing base (14), calculate the distance of submarine to mount pad (1) according to the quantity of probe rod (3) of connecting this moment, measure the distance between ground and fixing base (14) of erectting tripod (10) through the scale, then the water depth of measuring waters is the difference of above-mentioned two distances.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911232943.6A CN110823313B (en) | 2019-11-26 | 2019-11-26 | Water depth measuring device for forest hydrology research |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911232943.6A CN110823313B (en) | 2019-11-26 | 2019-11-26 | Water depth measuring device for forest hydrology research |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110823313A CN110823313A (en) | 2020-02-21 |
| CN110823313B true CN110823313B (en) | 2021-01-19 |
Family
ID=69543960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911232943.6A Expired - Fee Related CN110823313B (en) | 2019-11-26 | 2019-11-26 | Water depth measuring device for forest hydrology research |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110823313B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116182991B (en) * | 2023-03-10 | 2023-09-26 | 华南农业大学 | River channel water level detection device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109060012A (en) * | 2018-07-10 | 2018-12-21 | 河南理工大学 | A kind of forest hydrology regulation monitoring device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2681685B1 (en) * | 1991-09-25 | 1993-12-03 | Forges Belles Ondes | LEVEL DETECTOR WITHIN A CONTAINER CONTAINING A GRANULAR MATERIAL, ESPECIALLY SAND, PARTICULARLY INSIDE A SANDBLASTER ASSOCIATED WITH A DRIVE WHEEL. |
| CN206514920U (en) * | 2016-12-29 | 2017-09-22 | 林松 | river water level monitoring device |
| CN206656781U (en) * | 2017-03-22 | 2017-11-21 | 江西工程学院 | A kind of hydrologic monitoring stake |
| CN208204374U (en) * | 2018-03-26 | 2018-12-07 | 广州商辉仪业智能科技有限公司 | A kind of fixed device of water quality testing meter |
| CN208043190U (en) * | 2018-04-27 | 2018-11-02 | 通测科技有限公司 | Small reservoir automatic water level monitoring device |
| CN110608725A (en) * | 2019-08-07 | 2019-12-24 | 陕西恒瑞测控***有限公司 | Water level wireless remote measurement flow monitoring terminal |
-
2019
- 2019-11-26 CN CN201911232943.6A patent/CN110823313B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109060012A (en) * | 2018-07-10 | 2018-12-21 | 河南理工大学 | A kind of forest hydrology regulation monitoring device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110823313A (en) | 2020-02-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212030399U (en) | Highway engineering manages and uses thickness check out test set | |
| CN110823313B (en) | Water depth measuring device for forest hydrology research | |
| CN109703714B (en) | static pressure type liquid level meter auxiliary ship water gauge reading device and method | |
| CN111366133B (en) | High-precision offset positioning depth sounding auxiliary system and method | |
| CN210503068U (en) | Hydrology is with measuring ship support arm device | |
| CN203894072U (en) | Soil sampling and moisture measurement device for drip-irrigation trials | |
| CN216049609U (en) | Adjustable depth measuring device for building construction | |
| CN109594984A (en) | A kind of measurement of carnallite seam thickness and sample collecting apparatus and method | |
| CN213363647U (en) | Hydraulic ring geological crack measuring device | |
| CN113758471A (en) | Bracket type water depth measuring device | |
| CN212060310U (en) | Flow velocity meter for water transport engineering measurement | |
| CN213021399U (en) | Area measurement device for rural land resource management | |
| CN211601934U (en) | High-precision offset positioning and depth sounding auxiliary system | |
| CN103604661A (en) | Apparatus used for soil sampling and moisture measuring in drip irrigation tests | |
| CN210005287U (en) | Portable underground water level measuring and sampling device | |
| CN1514227A (en) | Three barrel compensating type evaporation and penetration measuring device | |
| CN208520309U (en) | A kind of simple instrument measuring soil profile verticality and depth | |
| CN207515732U (en) | A kind of road and bridge construction measuring device | |
| CN102288291A (en) | Sea ice transmission spectrum measuring device and measuring method thereof | |
| CN2556602Y (en) | Monitor for water flow of open canal | |
| CN205483164U (en) | Water level device is measured to gravity type based on singlechip | |
| CN219038457U (en) | Rock and soil sampling device | |
| CN213580957U (en) | Multi-level soil humidity detection device | |
| CN110657778A (en) | Soft soil foundation settlement monitoring device | |
| CN218002556U (en) | Novel positioning rod for land survey |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |